Mathematics educational aid



The sole FIGURE is a top plan view of a mathematics educational aid, showing my new design.

The surface is flat and of no substantial thickness.

The broken lines immediately adjacent to the claim depict the bounds of the claimed design and form no part of the claimed design, while all other broken lines are directed to environment. The broken lines form no part of the claimed design. 

CLAIM The ornamental design for a mathematics educational aid, substantially as shown and described. 